KR20120100785A - 발광 소자, 발광 장치, 표시 장치 및 전자 기기 - Google Patents

발광 소자, 발광 장치, 표시 장치 및 전자 기기 Download PDF

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Publication number
KR20120100785A
KR20120100785A KR1020120021546A KR20120021546A KR20120100785A KR 20120100785 A KR20120100785 A KR 20120100785A KR 1020120021546 A KR1020120021546 A KR 1020120021546A KR 20120021546 A KR20120021546 A KR 20120021546A KR 20120100785 A KR20120100785 A KR 20120100785A
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KR
South Korea
Prior art keywords
layer
light emitting
hole
hole injection
electron
Prior art date
Application number
KR1020120021546A
Other languages
English (en)
Korean (ko)
Inventor
히데토시 야마모토
테츠지 후지타
Original Assignee
세이코 엡슨 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 세이코 엡슨 가부시키가이샤 filed Critical 세이코 엡슨 가부시키가이샤
Publication of KR20120100785A publication Critical patent/KR20120100785A/ko

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17—Carrier injection layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/351—Thickness

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020120021546A 2011-03-04 2012-03-02 발광 소자, 발광 장치, 표시 장치 및 전자 기기 KR20120100785A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011047273A JP5672077B2 (ja) 2011-03-04 2011-03-04 発光素子、発光装置、表示装置および電子機器
JPJP-P-2011-047273 2011-03-04

Publications (1)

Publication Number Publication Date
KR20120100785A true KR20120100785A (ko) 2012-09-12

Family

ID=46730809

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120021546A KR20120100785A (ko) 2011-03-04 2012-03-02 발광 소자, 발광 장치, 표시 장치 및 전자 기기

Country Status (5)

Country Link
US (1) US8916854B2 (ja)
JP (1) JP5672077B2 (ja)
KR (1) KR20120100785A (ja)
CN (1) CN102655221B (ja)
TW (1) TWI544672B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120038103A (ko) * 2010-10-13 2012-04-23 엘지디스플레이 주식회사 유기전계발광소자 및 그 제조방법

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10439156B2 (en) * 2013-05-17 2019-10-08 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, lighting device, and electronic device
WO2016024233A1 (en) * 2014-08-13 2016-02-18 Auckland Uniservices Limited Inhibitors of tryptophan dioxygenases (ido1 and tdo) and their use in therapy
JP2020184568A (ja) 2019-05-07 2020-11-12 キヤノン株式会社 有機発光素子、それを有する表示装置、撮像装置、照明装置、移動体

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JP3249297B2 (ja) * 1994-07-14 2002-01-21 三洋電機株式会社 有機電界発光素子
DE19638770A1 (de) 1996-09-21 1998-03-26 Philips Patentverwaltung Organisches elektrolumineszentes Bauelement mit Exciplex
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US5989737A (en) 1997-02-27 1999-11-23 Xerox Corporation Organic electroluminescent devices
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JP3456873B2 (ja) 1997-09-24 2003-10-14 松下電器産業株式会社 有機エレクトロルミネッセンス素子
JP3825725B2 (ja) * 1998-05-19 2006-09-27 三洋電機株式会社 有機エレクトロルミネッセンス素子
JP3370011B2 (ja) 1998-05-19 2003-01-27 三洋電機株式会社 有機エレクトロルミネッセンス素子
JPH11339966A (ja) * 1998-05-28 1999-12-10 Matsushita Electric Ind Co Ltd 有機発光素子
JP3693224B2 (ja) 1999-05-17 2005-09-07 富士写真フイルム株式会社 有機エレクトロルミネッセンス素子
JP3885412B2 (ja) 1999-05-25 2007-02-21 松下電器産業株式会社 有機電界発光素子
JP2005101017A (ja) * 1999-12-24 2005-04-14 Matsushita Electric Ind Co Ltd 有機電界発光素子
JP4037033B2 (ja) 2000-03-31 2008-01-23 パイオニア株式会社 有機エレクトロルミネッセンス素子
JP2001313177A (ja) 2000-04-28 2001-11-09 Pioneer Electronic Corp 有機エレクトロルミネッセンス素子
SG148030A1 (en) 2000-12-28 2008-12-31 Semiconductor Energy Lab Luminescent device
JP4076769B2 (ja) 2000-12-28 2008-04-16 株式会社半導体エネルギー研究所 発光装置及び電気器具
JP4329305B2 (ja) * 2001-08-27 2009-09-09 株式会社デンソー 有機ｅｌ素子
US6692846B2 (en) * 2002-06-20 2004-02-17 Eastman Kodak Company Organic electroluminescent device having a stabilizing dopant in a hole-transport layer or in an electron-transport layer distant from the emission layer
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JP2007142011A (ja) 2005-11-16 2007-06-07 Tosoh Corp フルオレン化合物およびベンジジン化合物を用いた有機ｅｌ素子
JP2007201407A (ja) * 2005-12-26 2007-08-09 Fuji Xerox Co Ltd 有機電界発光素子
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JP2008098580A (ja) * 2006-10-16 2008-04-24 Rohm Co Ltd 有機ｅｌ素子
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US8288763B2 (en) 2008-12-10 2012-10-16 Fujifilm Corporation Organic electroluminescence device
KR20110110172A (ko) * 2008-12-12 2011-10-06 유니버셜 디스플레이 코포레이션 도핑된 정공 수송층을 통한 ｏｌｅｄ 안정성 향상

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120038103A (ko) * 2010-10-13 2012-04-23 엘지디스플레이 주식회사 유기전계발광소자 및 그 제조방법

Also Published As

Publication number Publication date
CN102655221A (zh) 2012-09-05
TW201242133A (en) 2012-10-16
JP2012186258A (ja) 2012-09-27
TWI544672B (zh) 2016-08-01
US20120223297A1 (en) 2012-09-06
CN102655221B (zh) 2016-02-03
US8916854B2 (en) 2014-12-23
JP5672077B2 (ja) 2015-02-18

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